9447419080109 has 16 divisors (see below), whose sum is σ = 9696678845760. Its totient is φ = 9201354433920.

The previous prime is 9447419080093. The next prime is 9447419080129. The reversal of 9447419080109 is 9010809147449.

It is a cyclic number.

It is not a de Polignac number, because 9447419080109 - 2⁴ = 9447419080093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9447419080129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166237919 + ... + 166294739.

It is an arithmetic number, because the mean of its divisors is an integer number (606042427860).

Almost surely, 2^{9447419080109} is an apocalyptic number.

It is an amenable number.

9447419080109 is a deficient number, since it is larger than the sum of its proper divisors (249259765651).

9447419080109 is a wasteful number, since it uses less digits than its factorization.

9447419080109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84860.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 9447419080109 in words is "nine trillion, four hundred forty-seven billion, four hundred nineteen million, eighty thousand, one hundred nine".